bartoszfilipowicz

package com.bartoszfilipowicz.alphanumeric;

import android.content.Context;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.os.Bundle;
import android.provider.BaseColumns;
import android.text.TextUtils;
import android.view.View;
import android.widget.AlphabetIndexer;

bartoszfilipowicz

SSH to rasp Pi: 
ssh pi@10.0.11.90
password: raspberry

Given that the lego Tower is in /dev/usb/legousbtower0, start by making sure the device is accessible with a lazy hack:

    $ sudo chmod 777 /dev/usb/legousbtower0

Here are two useful nqc commands to communicate with the RCX brick through the Lego Tower.
1) Uploading the firmware(if needed): nqc -Susb:/dev/usb/legousbtower0 -firmware firm0309.lgo